DTP Crosspoint 84 IPCP Series Matrix Switchers • DSP SIS Commands
21
DSP SIS
Commands
Command and Response Table for SIS Commands
Many digital signal processor (DSP) functions; gain (which includes the mix-points), trim, mutes,
and group masters 1 and 2; can be controlled using SIS commands. These commands
follow the same general rules as basic SIS commands, but the variables (
Y/
s) tend to be
more complex. Also, a comprehensive understanding of the audio signal flow of the DSP is
helpful to understanding these commands. Thumbnails of the controls are provided in the
tables that follow for reference
Symbol Definitions
]
= Carriage return and line feed
}
= Carriage return (no line feed)
|
= Pipe (can be used interchangeably with the
}
character)
•
= space
E
= Escape key
W
= Can be used interchangeably with the
E
character
X6)
= Object ID (gain control or mix-point)
See the tables on pages XX through XX.
X6!
= Level value; depends on control
-100.0 dB to +80.0 dB, in 0.1 dB increments. Example:
56
= 5.6 dB.
NOTE:
T
he valid range of the level for a specific control depends on the control addressed.
X6@
= Mute and phantom power status
0
= unmute (pass audio) or off
1
= mute or on
X6#
= Group master group number
01
–
32
X6$
= Group fader setting
dB value, in 0.1 dB increments. The valid range depends on the type of gain block
X6%
= Group fader increment
dB value, in 0.1 dB increments, to raise or lower a group fader
X6^
= Group fader soft limit
dB value, in 0.1 dB increments.
X6^
must be within the range for the gain block
grouped in
X6#
.
X6&
= Group type
6
= gain
12
= mute
